Dr. Joe Bentivegna, an opthamologist from Fairfield who practices in Rocky Hill, is the fourth Republican to enter the 4th District congressional race as a would-be challenger to the Democratic incumbent, Jim Himes. He's photographed in Greenwich, Conn. on Friday February 28, 2014.
Photo: Dru Nadler

Dr. Joe Bentivegna, an opthamologist from Fairfield who practices...

Holding his book "Battle on the Home Front," Carl Higbie, a former Navy SEAL who did two tours of duty in Iraq, at the office of the Greenwich Time, Greenwich, Conn., Tuesday, Jab. 14, 2014. Higbie, a Greenwich resident, is running for Congress in the 4th District as a Republican.
Photo: Bob Luckey